| Name | Arthonia cinnabarina var. coccinea (Flörke) Zahlbruckner |
| Authorship | (Flörke) Zahlbruckner |
| Rank | Variety |
| Placed in | Arthonia cinnabarina (de Candolle) Wallroth |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Arthonia cinnabarina var. coccinea (Flörke) Zahlbruckner |
| Identification made in | [no date] (8) |